I'm setting up my new iMac and installed Firefox as my internet browser. If I close all the browser windows, it won't open another window even by clicking on File>New Window or using keyboard shortcuts. I have to close the program entirely and reopen it to be able to open a window. Any ideas?
I have also noticed that whenever a button or link prompts a new window to be opened, Firefox will not open it. I disabled the pop-up blocking preference, but it still blocks any new window or tab from being opened.